No I used 4 bottles. Not sure what I felt other than what the label said assuming I was told to take it and tell the person what I felt with out knowing what it was I could honestly say I have no idea.

So what the heck is prime and pink magic for then? We already know GPLC is a clinically proven ingredient in Humans to increase NO. We know Nitrates are good for vasodiolation. We know agmatine sulfate also is a vasodiolator. Other than those 3 raw ingredients what more would you want. If it's not broken don't fix it endless they are making a GPLC(4.5 grams) agmatine sulfate, nitrates such as creatine nitrates for less than other companies not sure about the hype.